struct ethtool_eee *edata)
{
struct stmmac_priv *priv = netdev_priv(dev);
+ int ret;
- priv->eee_enabled = edata->eee_enabled;
-
- if (!priv->eee_enabled)
+ if (!edata->eee_enabled) {
stmmac_disable_eee_mode(priv);
- else {
+ } else {
/* We are asking for enabling the EEE but it is safe
* to verify all by invoking the eee_init function.
* In case of failure it will return an error.
*/
- priv->eee_enabled = stmmac_eee_init(priv);
- if (!priv->eee_enabled)
+ edata->eee_enabled = stmmac_eee_init(priv);
+ if (!edata->eee_enabled)
return -EOPNOTSUPP;
-
- /* Do not change tx_lpi_timer in case of failure */
- priv->tx_lpi_timer = edata->tx_lpi_timer;
}
- return phy_ethtool_set_eee(priv->phydev, edata);
+ ret = phy_ethtool_set_eee(dev->phydev, edata);
+ if (ret)
+ return ret;
+
+ priv->eee_enabled = edata->eee_enabled;
+ priv->tx_lpi_timer = edata->tx_lpi_timer;
+ return 0;
}
static u32 stmmac_usec2riwt(u32 usec, struct stmmac_priv *priv)